#include <asm/delay.h>
#include <asm/oplib.h>
-extern spinlock_t dma_spin_lock;
-
-#define claim_dma_lock() \
-({ unsigned long flags; \
- spin_lock_irqsave(&dma_spin_lock, flags); \
- flags; \
-})
-
-#define release_dma_lock(__flags) \
- spin_unlock_irqrestore(&dma_spin_lock, __flags);
-
/* These are irrelevant for Sparc DMA, but we leave it in so that
* things can compile.
*/
#define for_each_dvma(dma) \
for((dma) = dma_chain; (dma); (dma) = (dma)->next)
-extern int get_dma_list(char *);
-extern int request_dma(unsigned int, __const__ char *);
-extern void free_dma(unsigned int);
-
/* From PCI */
#ifdef CONFIG_PCI